github.com/bchainhub/blockbook@v0.3.2/bchain/coins/cpuchain/cpuchainparser.go (about)

     1  package cpuchain
     2  
     3  import (
     4  	"blockbook/bchain/coins/btc"
     5  
     6  	"github.com/martinboehm/btcd/wire"
     7  	"github.com/martinboehm/btcutil/chaincfg"
     8  )
     9  
    10  // magic numbers
    11  const (
    12  	MainnetMagic wire.BitcoinNet = 0xefbeadde
    13  	TestnetMagic wire.BitcoinNet = 0x0cb0cefa
    14  )
    15  
    16  // chain parameters
    17  var (
    18  	MainNetParams chaincfg.Params
    19  	TestNetParams chaincfg.Params
    20  )
    21  
    22  func init() {
    23  	MainNetParams = chaincfg.MainNetParams
    24  	MainNetParams.Net = MainnetMagic
    25  	MainNetParams.PubKeyHashAddrID = []byte{28}
    26  	MainNetParams.ScriptHashAddrID = []byte{30}
    27  	MainNetParams.Bech32HRPSegwit = "cpu"
    28  
    29  	TestNetParams = chaincfg.TestNet3Params
    30  	TestNetParams.Net = TestnetMagic
    31  	TestNetParams.PubKeyHashAddrID = []byte{111}
    32  	TestNetParams.ScriptHashAddrID = []byte{196}
    33  	TestNetParams.Bech32HRPSegwit = "tcpu"
    34  }
    35  
    36  // CPUchainParser handle
    37  type CPUchainParser struct {
    38  	*btc.BitcoinParser
    39  }
    40  
    41  // NewCPUchainParser returns new CPUchainParser instance
    42  func NewCPUchainParser(params *chaincfg.Params, c *btc.Configuration) *CPUchainParser {
    43  	return &CPUchainParser{BitcoinParser: btc.NewBitcoinParser(params, c)}
    44  }
    45  
    46  // GetChainParams contains network parameters for the main CPUchain network,
    47  // and the test CPUchain network
    48  func GetChainParams(chain string) *chaincfg.Params {
    49  	if !chaincfg.IsRegistered(&MainNetParams) {
    50  		err := chaincfg.Register(&MainNetParams)
    51  		if err == nil {
    52  			err = chaincfg.Register(&TestNetParams)
    53  		}
    54  		if err != nil {
    55  			panic(err)
    56  		}
    57  	}
    58  	switch chain {
    59  	case "test":
    60  		return &TestNetParams
    61  	default:
    62  		return &MainNetParams
    63  	}
    64  }